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Memory apparatus and refresh method therof / Hynix Semiconductor Inc.




Title: Memory apparatus and refresh method therof.
Abstract: A memory apparatus includes a memory cell array comprising a plurality of memory cells connected with a plurality of bit lines and a plurality of word lines, a page buffer unit connected to the plurality of bit lines and latch data read from a memory cell selected from the plurality of memory cells, and a control unit configured to generate a refresh signal according to a prestored current status and provide the refresh signal to the page buffer unit in order to substantially prevent loss of the data latched by the page buffer unit. ...


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USPTO Applicaton #: #20120275239
Inventors: Sang Hyun Song


The Patent Description & Claims data below is from USPTO Patent Application 20120275239, Memory apparatus and refresh method therof.




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stats Patent Info
Application #
US 20120275239 A1
Publish Date
11/01/2012
Document #
13219624
File Date
08/27/2011
USPTO Class
36518905
Other USPTO Classes
365222
International Class
11C7/10
Drawings
6




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Hynix Semiconductor Inc.


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20121101|20120275239|memory apparatus and refresh method therof|A memory apparatus includes a memory cell array comprising a plurality of memory cells connected with a plurality of bit lines and a plurality of word lines, a page buffer unit connected to the plurality of bit lines and latch data read from a memory cell selected from the plurality |Hynix-Semiconductor-Inc
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